okay so I have to work out this problem for school work and I don't understand it. the problem is : if the perimeter of an isosceles triangle is 2x + 10, what is the length of one of the congruent sides ?

PLEASE HELP ME !

well, if sides are both x and the base is 10 then the perimeter is 2 x + 10

so the sides are x, period, no more can be said.
If it were equilateral, then every side would be 10

Of course, I can help you with that problem! To find the length of one of the congruent sides of an isosceles triangle given its perimeter, you need to set up an equation using the information provided.

Let's first review some properties of an isosceles triangle. In an isosceles triangle, two sides are of equal length, while the third side (which is usually referred to as the base) is of a different length. Since you're given that the triangle's perimeter is 2x + 10, that must be equal to the sum of the lengths of all three sides.

Now, let's denote the length of one of the congruent sides as s. Since the other congruent side will have the same length, the sum of the lengths of the two congruent sides will be 2s.

Therefore, the equation we can set up to find the length of one of the congruent sides is:
2s + (length of the base) = 2x + 10

However, we need to analyze the information provided in the problem more. Are there any other details given such as the length of the base or any relationships between the given lengths? If not, the problem might be incomplete, as we can't solve it without additional information. Could you please double-check the problem statement or provide any additional information that may be relevant?